background

Business Class Flight Deals from Ontario International Airport to Las Vegas

Bundle + Save

Bundle + Save

Customer-First Commitment

Free cancellation for many rates

Best Price Guarantee

If a VIP member finds a better price elsewhere, we'll refund up to 200% of the difference

Priority Customer Service

VIP member priority support for seamless bookings and exclusive travel benefits

Help 24/7

We’re always here for you - reach us 24 hours a day, 7 days a week

Departure times

Late Night

9pm - 12am

$101
108 flights
Early Morning

12am - 5am

$65
243 flights
Morning

5am - 12pm

$101
322 flights
Midday

12pm - 2pm

$61
402 flights

Cheapest

Afternoon

2pm - 5pm

$166
259 flights

Highest

Evening

5pm - 9pm

$65
430 flights

Best day to fly

Best performing days by departure day

Wed is the cheapest day to fly business class, averaging $314, while Tue is the priciest at $350.

Sun

avg 328

$90
73% below avg
Mon

avg 338

$65
81% below avg
Tue

avg 350

$61
83% below avg

Cheapest

Wed

avg 314

$65
79% below avg
Thu

avg 326

$65
80% below avg
Fri

avg 349

$101
71% below avg

Highest

Sat

avg 326

$78
76% below avg

Top layover cities

Most popular stopover destinations

San Francisco

San Francisco International Airport (SFO)

from $204

ASUADL+2

Phoenix

Phoenix Sky Harbor International Airport (PHX)

from $165

AAWNLF+2

Santa Rosa

Charles M. Schulz Sonoma County Airport (STS)

from $205

ASDLUA+1

Merced

Merced Regional Macready Field (MCE)

from $203

UAAALF+2

San Diego

San Diego International Airport (SAN)

from $292

AS

Denver

Denver International Airport (DEN)

from $142

AAUAF9

Salt Lake City

Salt Lake City International Airport (SLC)

from $204

DLWN

New York

John F Kennedy International Airport (JFK)

from $408

B6

Portland

Portland International Airport (PDX)

from $324

ASUAHR

Seattle

Seattle Tacoma International Airport (SEA)

from $254

ASDLHR+1

See all cities

Price Range Distribution

Fare distribution across budget segments

Great deal:$205

Lowest price:$61

Typical price:$338

Higher end:$1,400–$1,600

Frequently Asked Questions

What is the typical flight duration from Los Angeles to Las Vegas?

A nonstop flight from Ontario, CA (ONT) to Las Vegas (LAS) typically takes about 1 hour 5 minutes to 1 hour 10 minutes. With a layover, total time usually ranges from 3 to 5 hours, depending on the connection city. The return flight is similar in duration.

Are there any direct flights from Los Angeles to Las Vegas?

Yes, there are direct nonstop flights from Ontario International Airport (ONT) to Las Vegas (LAS). Southwest operates about 148 weekly flights and Frontier operates about 40 weekly flights, both running daily with frequent departures throughout the day from early morning to late evening.

Methodology

Are there visa requirements to travel from Los Angeles to Las Vegas?

No, there are no visa requirements for this route because both Los Angeles and Las Vegas are within the United States. This is a domestic flight, so only standard TSA identification rules apply. Travelers who are not U.S. citizens or permanent residents should carry their passport and any relevant U.S. visa or immigration documents, but no additional visa is needed for the flight itself.

What are the ground transportation options in Las Vegas?

Las Vegas McCarran International Airport (LAS) is only a couple of miles from the Strip, making ground transportation simple. Taxis and ride-share services like Uber and Lyft are widely available, with fares to the Strip typically ranging from fifteen to twenty-five dollars. The airport also has a designated ride-share pickup area. Public transit is available via RTC buses, with the Centennial Express and other routes linking the airport to downtown and the Strip, though this is slower and less convenient with luggage. The Las Vegas Monorail does not connect directly to the airport but can be accessed via a short shuttle or ride-share from the MGM Grand. Car rentals are plentiful at the airport’s consolidated rental car facility, reachable by free shuttle, and are popular for exploring beyond the Strip. Most visitors use taxis or ride-share for their speed and door-to-door convenience.

How far in advance should I book tickets from Los Angeles to Las Vegas?

For flights from Ontario (ONT) to Las Vegas (LAS), the best fares are typically found when booking 10 to 30 days before departure, with the lowest average price around $78 about two weeks out. During peak summer and holiday periods, prices can be higher and availability tighter, so booking 4 to 6 weeks ahead is advisable to secure a reasonable fare.

Methodology

Are overnight (red‑eye) flights available from Los Angeles to Las Vegas?

Yes, overnight red-eye flights are available from Ontario (ONT) to Las Vegas (LAS). Southwest operates daily red-eyes typically departing between 9:00 PM and 9:55 PM, while Frontier also offers daily red-eyes departing between roughly 9:09 PM and 10:47 PM, with arrivals in Las Vegas early the next morning.

Methodology

Which airlines usually operate this route from Los Angeles to Las Vegas?

Southwest Airlines (WN) and Frontier Airlines (F9) operate nonstop flights from Ontario International Airport (ONT) to Las Vegas (LAS) based on current schedule data. Southwest offers the most frequent service with about 148 weekly flights departing daily at various times, while Frontier runs around 40 weekly flights also daily. These are the nonstop carriers shown in the schedule data; other airlines may serve the route with connections.

Methodology

If I need a connection, what are common layover cities between Los Angeles and Las Vegas?

Direct flights are the norm on this short route, so connections are uncommon. If needed, Phoenix, San Francisco, or Salt Lake City could serve as layover points, but they significantly increase travel time.

How reliable are on‑time departures on this route from Los Angeles to Las Vegas?

On‑time reliability is generally good, but afternoon and evening flights can face delays due to air traffic congestion in the region. Early morning departures tend to have the best on‑time performance. Southwest Airlines often reports strong punctuality on this short route.

Which months have the best weather for traveling to Las Vegas?

March to May and October to November offer mild temperatures and fewer tourists, avoiding the extreme summer heat.

What documents should I bring with me to the airport when flying from Los Angeles to Las Vegas?

For this domestic flight, bring a REAL ID-compliant driver's license or passport. No visa or travel authorization is needed. Have a credit or debit card for baggage fees. Proof of onward travel and vaccination certificates are not required.

Which airport should I use in Las Vegas?

Las Vegas is served primarily by Harry Reid International Airport, located just a couple of miles from the Strip and downtown, making it the most convenient choice. It handles all major domestic and international carriers, including Southwest, Spirit, and legacy airlines. There is no other commercial airport in Las Vegas that would be relevant for this route.

How do I get to Ontario Intl Airport from the city center?

From downtown Los Angeles to Ontario Airport, take the Metrolink train to Ontario East station then a short rideshare, though public transit is limited. Rideshares and taxis are most direct, taking about 45–60 minutes with moderate cost. Driving and parking are available but pricier for longer stays.

Are there hotels or sleeping facilities at Las Vegas airport?

McCarran International Airport does not have on-site hotels or sleeping pods inside the terminals. However, many nearby hotels offer free shuttle service, including the Homewood Suites and the Hyatt Place, both located just minutes from the airport.

Are there currency exchange offices, prayer rooms and Wi‑Fi at Harry Reid Intl Airport?

Harry Reid International Airport in Las Vegas does not have currency exchange offices or dedicated prayer rooms. Free Wi‑Fi is available throughout both terminals.

Are there accessible services or children's facilities at the Los Angeles and Las Vegas airports?

Ontario International Airport offers wheelchair assistance and accessible restrooms; request help through your airline 48 hours before departure. A children’s play area is near Gate 210. Las Vegas Harry Reid International provides wheelchair services, accessible facilities, and a kids’ play area in the D Gates concourse.

What aircraft are typically used on flights from Los Angeles to Las Vegas?

The nonstop service from Ontario (ONT) to Las Vegas (LAS) is typically operated with Boeing 737 MAX 8, Boeing 737-800, Boeing 737-900, and Embraer 175 aircraft, with the 737 MAX 8 and 737-800 being the most common; Southwest, American, and United all serve the route, and the exact aircraft can vary by day and airline. On connecting itineraries, the long legs also use 737 MAX 8 and 737-800 predominantly, often via SMF, PHX, SJC, or SFO. Wi-Fi and seatback entertainment are widely available across these aircraft types, though the specific offerings depend on the carrier and individual aircraft configuration.

Methodology

Which airline alliances serve flights from Los Angeles to Las Vegas?

Southwest Airlines (WN) and Frontier Airlines (F9) operate nonstop flights from Ontario (ONT) to Las Vegas (LAS) — Southwest belongs to no global alliance and Frontier also operates independently outside the three major alliances, so there are no traditional alliance carriers on this nonstop route. (Connecting itineraries may involve alliance carriers, but the nonstop service is entirely unaligned.)

Methodology

What is the baggage allowance on this route from Los Angeles to Las Vegas?

On the Los Angeles–Las Vegas domestic route, baggage policies depend on the airline and fare type. Basic Economy often excludes a checked bag and may restrict carry‑on to a personal item only. Standard Economy typically includes a carry‑on and personal item, with checked bags available for a fee. Premium cabins and higher fares usually include one or more checked bags. The international economy one‑checked‑bag norm is irrelevant here.

What cabin and seat options are typical from Los Angeles to Las Vegas?

Flights from Ontario International Airport to Las Vegas generally offer Economy seating only, as Premium Economy and flat-bed Business are not typical on this short domestic route.

Are same‑day changes or standby possible on this route?

Policies depend on the airline and fare type; flexible and higher cabin fares typically allow same‑day changes or standby, while basic economy usually does not.

Flights to Las Vegas

  • Flights
  • North America
  • United States
  • Nevada
  • Las Vegas